Engineering publications brought to you by Mark Allen

Medical & healthcare

Superhydrophobic materials enable controlled drug release

Sensor checks blood sugar levels by measuring saliva

How to engineer a business, and space for vision

Rethinking the ambulance

The fast lane to success

Smart pill containing microchip tracks adherence to medication

Experiments may serve as microgravity effects model

Automated CT scans could speed up 3D brain imaging

Survey suggests that UK adults undervalue engineering

Capsule manoeuvres through the body and takes pictures

Engineers produce lens that overcomes diffraction limits

Photoacoustic device could give early warning of skin cancer